/*
 * Copyright (c) 2005-2009 Flamingo Kirill Grouchnikov. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 *  o Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *     
 *  o Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 *     
 *  o Neither the name of Flamingo Kirill Grouchnikov nor the names of 
 *    its contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission. 
 *     
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */
package common.icon;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;

/**
 * Implementation of {@link ResizableIcon} that paints nothing.
 * 
 * @author Kirill Grouchnikov
 */
public class EmptyResizableIcon implements ResizableIcon {
    /**
     * The current icon width.
     */
    protected int width;

    /**
     * The current icon height.
     */
    protected int height;

    /**
     * Creates a new empty resizable icon of the specified size.
     * 
     * @param initialDim
     *            Initial dimension of the icon.
     */
    public EmptyResizableIcon(Dimension initialDim) {
        this.width = initialDim.width;
        this.height = initialDim.height;
    }

    /**
     * Creates a new empty resizable icon of the specified size.
     * 
     * @param initialDim
     *            Initial dimension of the icon.
     */
    public EmptyResizableIcon(int initialDim) {
        this(new Dimension(initialDim, initialDim));
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.jvnet.flamingo.common.icon.ResizableIcon#setDimension(java.awt.Dimension )
     */
    public void setDimension(Dimension newDimension) {
        this.width = newDimension.width;
        this.height = newDimension.height;
    }

    /*
     * (non-Javadoc)
     * 
     * @see javax.swing.Icon#getIconHeight()
     */
    public int getIconHeight() {
        return this.height;
    }

    /*
     * (non-Javadoc)
     * 
     * @see javax.swing.Icon#getIconWidth()
     */
    public int getIconWidth() {
        return this.width;
    }

    /*
     * (non-Javadoc)
     * 
     * @see javax.swing.Icon#paintIcon(java.awt.Component, java.awt.Graphics,
     *      int, int)
     */
    public void paintIcon(Component c, Graphics g, int x, int y) {
    }
}
